CN201715488U - Boiler blow-off waste heat recoverer - Google Patents
Boiler blow-off waste heat recoverer Download PDFInfo
- Publication number
- CN201715488U CN201715488U CN201020255713XU CN201020255713U CN201715488U CN 201715488 U CN201715488 U CN 201715488U CN 201020255713X U CN201020255713X U CN 201020255713XU CN 201020255713 U CN201020255713 U CN 201020255713U CN 201715488 U CN201715488 U CN 201715488U
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- heat exchanger
- water
- blow
- regenerative heat
- waste
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Abstract
The utility model relates to a boiler blow-off waste heat recoverer, in particular to a safe energy-saving recoverer device for boiler blow-off waste heat. A blow-off capacity expansion heat accumulation heat exchanger is internally provided with a blow-off hot water room, a cooling grid and a gas-water separator, the upper end in the blow-off capacity expansion heat accumulation heat exchanger is provided with a secondary evaporating room and the cooling grid, and the blow-off capacity expansion heat accumulation heat exchanger is provided with a sewage inlet, an outer water jacket and a softened water outlet. A waste hot water heat accumulation heat exchanger is internally provided with a tube nest heat exchanger, a sewage collecting room, a butterfly hole plate and a flow guide water jacket. A sewage communicating pipe is respectively connected with the blow-off capacity expansion heat accumulation heat exchanger and the waste hot water heat accumulation heat exchanger, a softened water communicating pipe is respectively connected with the outer water jacket and the tube nest heat exchanger, and a waste steam condenser is provided with a condensing tube nest and a softened water inlet. The effects are as follows: the structure is simple, the operation is convenient, the waste heat is recovered and reused, the capacity expansion and pressure reduction, and heat accumulation and exchange of boiler blow-off hot water are conducted synchronously, and the boiler blow-off waste heat recoverer is widely used as blow-off capacity expansion and waste heat recoverer equipment of various steam boilers.
Description
Technical field;
The utility model relates to a kind of boiler blow-off useless waste-heat recoverer, particularly boiler blow-off used heat energy-saving safe recover equipment.
Background technology:
At present, the blowdown waste heat system of various steam boilers in the prior art, basically all be to adopt continuous blowdown used heat expander and periodical blowdown used heat expander to reclaim a spot of indirect steam heat, directly discharging after the blowdown hot water dilatation step-down, cause the waste of boiler blow-off residual heat resources, bring the thermal pollution problem of environment.
Summary of the invention:
The purpose of this utility model provides the useless waste-heat recoverer of a kind of boiler blow-off, and it is to adopt dilatation flash distillation, carbonated drink to separate and sensible heat latent heat classification regenerative heat exchange mode, realizes the safety dumping of boiler blowdown water and the purpose of heat recovery.
The useless waste-heat recoverer of the utility model boiler blow-off takes following technical scheme to realize, it is to be made of blowdown dilatation regenerative heat exchanger and exhaust steam condenser and spent hot water's regenerative heat exchanger, blowdown hot hydroecium and cooling coil and steam-water separator are set in the blowdown dilatation regenerative heat exchanger, the upper end is provided with indirect steam chamber and condensation comb in the blowdown dilatation regenerative heat exchanger, sewer inlet and outer water jacket and demineralized water outlet are set on the blowdown dilatation regenerative heat exchanger, tubular heat exchanger and sewer collecting chamber and butterfly orifice plate and water conservancy diversion water jacket are set in spent hot water's regenerative heat exchanger, sewer outlet and sewer bypass pipe are set on spent hot water's regenerative heat exchanger, connect blowdown dilatation regenerative heat exchanger and spent hot water's regenerative heat exchanger sewer communicating pipe respectively, demineralized water communicating pipe connects outer water jacket and tubular heat exchanger respectively, the exhaust steam condenser is provided with condensation tubulation and demineralized water inlet, connect tubular heat exchanger and exhaust steam condenser demineralized water communicating pipe respectively, tail vapour mozzle connects blowdown dilatation regenerative heat exchanger and exhaust steam condenser respectively.
The effect of the useless waste-heat recoverer of the utility model boiler blow-off is simple in structure, easy to operate, useless waste heat recovery utilizes again, dilatation step-down of boiler blow-off hot water and regenerative heat exchange carry out synchronously, not only safe but also energy-conservation, boiler blowdown water is concentrated and is reclaimed directed discharging, reaches the purpose of administering thermal pollution and multi-purpose water, is widely used in the blowdown dilatation and the useless waste-heat recovery device equipment of various steam boilers.
Description of drawings:
The useless waste-heat recoverer of the utility model boiler blow-off will describe in further detail in conjunction with the accompanying drawings.
Accompanying drawing is the structural representation of the useless waste-heat recoverer of the utility model boiler blow-off.
1---regenerative heat exchanger 2---outer water jacket 3---hot hydroecium 4---cooling coil 5---separator 6---sewer entrance 7---demineralized water 8---vaporium 9---condensation comb 10---------mozzle 13---stram condenser 14---demineralized water entrance 15---condensation tubulation 16---regenerative heat exchanger 17---bypass pipe 18---diversion water jacket 19---heat exchanger 20---outlet 21---collecting chamber 22---butterfly orifice plate 23---communicating pipes communicating pipe 12 communicating pipe 11 of outlet
The specific embodiment:
With reference to accompanying drawing, the utility model boiler blow-off waste-heat recoverer that gives up, it is to be made of with spent hot water's regenerative heat exchanger 16 blowdown dilatation regenerative heat exchanger 1 and exhaust steam condenser 13, blowdown hot hydroecium 3 and cooling coil 4 and steam-water separator 5 are set in the blowdown dilatation regenerative heat exchanger 1, the upper end is provided with indirect steam chamber 8 and condensation comb 9 in the blowdown dilatation regenerative heat exchanger 1, sewer inlet 6 and outer water jacket 2 and demineralized water outlet 7 are set on the blowdown dilatation regenerative heat exchanger 1, tubular heat exchanger 19 and sewer collecting chamber 21 and butterfly orifice plate 22 and water conservancy diversion water jacket 18 are set in spent hot water's regenerative heat exchanger 16, sewer outlet 20 and sewer bypass pipe 17 are set on spent hot water's regenerative heat exchanger 16, connect blowdown dilatation regenerative heat exchanger 1 and spent hot water's regenerative heat exchanger 16 sewer communicating pipe 23 respectively, connect outer water jacket 2 and tubular heat exchanger 19 demineralized water communicating pipe 10 respectively, exhaust steam condenser 13 is provided with condensation tubulation 15 and demineralized water inlet 14, connect tubular heat exchanger 19 and exhaust steam condenser 13 demineralized water communicating pipe 11 respectively, tail vapour mozzle 12 connects blowdown dilatation regenerative heat exchanger 1 and exhaust steam condenser 13 respectively.
The embodiment of the useless waste-heat recoverer of the utility model boiler blow-off, it is to be made of with spent hot water's regenerative heat exchanger 16 blowdown dilatation regenerative heat exchanger 1 and exhaust steam condenser 13, blowdown hot hydroecium 3 and cooling coil 4 and steam-water separator 5 are set in the blowdown dilatation regenerative heat exchanger 1, the upper end is provided with indirect steam chamber 8 and condensation comb 9 in the blowdown dilatation regenerative heat exchanger 1, sewer inlet 6 and outer water jacket 2 and demineralized water outlet 7 are set on the blowdown dilatation regenerative heat exchanger 1, tubular heat exchanger 19 and sewer collecting chamber 21 and butterfly orifice plate 22 and water conservancy diversion water jacket 18 are set in spent hot water's regenerative heat exchanger 16, sewer outlet 20 and sewer bypass pipe 17 are set on spent hot water's regenerative heat exchanger 16, connect blowdown dilatation regenerative heat exchanger 1 and spent hot water's regenerative heat exchanger 16 sewer communicating pipe 23 respectively, connect outer water jacket 2 and tubular heat exchanger 19 demineralized water communicating pipe 10 respectively, exhaust steam condenser 13 is provided with condensation tubulation 15 and demineralized water inlet 14, connect tubular heat exchanger 19 and exhaust steam condenser 13 demineralized water communicating pipe 11 respectively, tail vapour mozzle 12 connects blowdown dilatation regenerative heat exchanger 1 and exhaust steam condenser 13 respectively.Realize that boiler blow-off hot water dilatation step-down and regenerative heat exchange carry out synchronously, not only safety but also energy-conservation, boiler blowdown water is concentrated and is reclaimed directed discharging, reaches the purpose of administering thermal pollution and multi-purpose water.
Claims (1)
1. the useless waste-heat recoverer of a boiler blow-off, it is to be made of with spent hot water's regenerative heat exchanger (16) blowdown dilatation regenerative heat exchanger (1) and exhaust steam condenser (13), it is characterized in that being provided with in the blowdown dilatation regenerative heat exchanger (1) blowdown hot hydroecium (3) and cooling coil (4) and steam-water separator (5), the upper end is provided with indirect steam chamber (8) and condensation comb (9) in the blowdown dilatation regenerative heat exchanger (1), sewer inlet (6) and outer water jacket (2) and demineralized water outlet (7) are set on the blowdown dilatation regenerative heat exchanger (1), tubular heat exchanger (19) and sewer collecting chamber (21) and butterfly orifice plate (22) and water conservancy diversion water jacket (18) are set in spent hot water's regenerative heat exchanger (16), sewer outlet (20) and sewer bypass pipe (17) are set on spent hot water's regenerative heat exchanger (16), connect blowdown dilatation regenerative heat exchanger (1) and spent hot water's regenerative heat exchanger (16) sewer communicating pipe (23) respectively, connect outer water jacket (2) and tubular heat exchanger (19) demineralized water communicating pipe (10) respectively, exhaust steam condenser (13) is provided with condensation tubulation (15) and demineralized water inlet (14), connect tubular heat exchanger (19) and exhaust steam condenser (13) demineralized water communicating pipe (11) respectively, tail vapour mozzle (12) connects blowdown dilatation regenerative heat exchanger (1) and exhaust steam condenser (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020255713XU CN201715488U (en) | 2010-07-02 | 2010-07-02 | Boiler blow-off waste heat recoverer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020255713XU CN201715488U (en) | 2010-07-02 | 2010-07-02 | Boiler blow-off waste heat recoverer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715488U true CN201715488U (en) | 2011-01-19 |
Family
ID=43461491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020255713XU Expired - Fee Related CN201715488U (en) | 2010-07-02 | 2010-07-02 | Boiler blow-off waste heat recoverer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062190A (en) * | 2017-06-02 | 2017-08-18 | 连云港市华能电力辅机有限公司 | Integrated boiler sewer is received can system |
-
2010
- 2010-07-02 CN CN201020255713XU patent/CN201715488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062190A (en) * | 2017-06-02 | 2017-08-18 | 连云港市华能电力辅机有限公司 | Integrated boiler sewer is received can system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110702 |